Solar Car Battery Charger


Our Choice Recommendation

SUNER POWER 12V Solar Car Battery Charger & Maintainer - Portable...
1,684 Reviews
SUNER POWER 12V Solar Car Battery Charger & Maintainer - Portable...
  • [Charge Anywhere] The solar charger converts light energy from sun into 12 volt DC electricity and transported to...
  • [Charger & Maintainer] The product is a solar powered battery charger and maintainer, safely charges and maintains...
  • [Reverse Protection] The solar charger will not damage or over charge your battery, similarly, built-in blocking...

What is a solar car battery charger?

Why would you need one?

Can a solar trickle charger keep your car battery healthy?

A solar car battery charger is a converter that uses solar energy to power DC current devices. Most of these devices plug into the cigarette lighter inside the car to provide a steady trickle of power to the car’s battery. However, some of these chargers plug onto the car battery directly instead.

Using a solar car battery charger can keep your car battery running smoothly, especially when you’re having some trouble on the road. This choice makes it easy for you and your family to travel safely over long distances or in inclement weather without having to worry about your vehicle’s battery draining.

Many of these choices work on other vehicles besides just cars, although some do not.

It’s important to add a solar car battery charger to your emergency preparedness kit. This way, if you have to leave for an emergency evacuation and end up sitting stalled in traffic for a long time in the process, you can keep your car running safely until you reach your destination.

In this article, we’ll show you five of our favorite choices for solar car battery chargers. You’ll be able to compare the features of each of these and find the one that suits you the best.

With the right batter charger for your car, you can use the power of the sun to keep your vehicle moving as long as you need it to. Read on to learn more.

Option #1

Moolsun 12 Volt Solar Battery Charger

MOOLSUN 12 Volt 12v Solar Battery Charger, 10W Solar Car Battery...

Choose the Moolsun 12 Volt Solar Battery Charger for a simple but effective solar car battery charger. This option comes with everything you need to get started using it right away. The surface of the solar panel is scratchproof and resistant to some rain (although it is not waterproof) and holds up well to regular use.


  • This solar charger includes features to prevent discharging your car’s battery.
  • The charger is reinforced and designed to last a long time.


  • It may be difficult to get the plug to fit into the cigarette port.
  • The suction cups may melt in some instances, especially in places with very high heat.

Option #2

Solperk 5W Solar Battery Trickle Charger

SOLPERK 5W Solar Panel,Solar trickle Charger,Solar Battery...

The Solperk 5W Solar Battery Trickle Charger also comes in a 10W, 20W, and 30W option to help you find the right fit for your needs. Featuring a bright neon green frame and durable solar glass, this charger works on most of the common types of vehicle batteries.


  • This solar panel is resistant to wind and rain and holds up well to regular use, even when exposed to some weather elements.
  • The charger’s lightweight design makes it easy to bring along in just about any situation.


  • The included suction caps don’t last long for mounting this solar panel.
  • Some products may arrive missing pieces in rare instances.

Option #3

TP-Solar 10 Watt 12 Volt Solar Panel Car Battery Charger

Topsolar 10 Watt 12 Volt Solar Trickle Charger 20W 12V Solar...

For impressive charging capabilities on the go, check out the TP-Solar 10 Watt 12 Volt Solar Panel Car Battery Charger. Set this charger up quickly and easily using the included accessories and enjoy easy maintenance of your car’s battery. This device weighs less than 9 ounces and takes up very little space, making it the perfect portable everyday car battery charging solution.


  • This charger plugs easily into the cigarette lighter on most vehicles.
  • The charger features a circuit board that prevents overloading your car’s battery as well as backwards discharges.


  • This charger works better as a maintainer rather than as a device that provides additional charge.
  • This offer may have trouble picking up enough solar energy to maintain some batteries.

Option #4

Powoxi Solar Car Battery Trickle Charger

Solar Car Battery Trickle Charger, 12V 1.8W Solar Battery Charger...

Go with the Powoxi Solar Car Battery Trickle Charger if you’re looking for a set of two panels that can charge even on a cloudy day. This charger hooks up easily to your car’s battery and works great for everyday use. When used daily, it can help prevent your car’s battery from draining over time.


  • Plug in this charger and use it right away with a quick setup in just a few minutes.
  • The panels include durable solar glass to protect them.


  • The charger works best over time and not as a traditional charger when the battery is already completely drained.
  • The included suction cups break easily.

Option #5

Suner Power 12V Solar Car Battery Charger

SUNER POWER 12V Solar Car Battery Charger & Maintainer - Portable...

The Suner Power 12V Solar Car Battery Charger comes in five different styles to help you find the right fit for your car. This battery charger features built-in functions to prevent it from overcharging your car’s battery. This choice can be installed quickly and is safe for everyday use or for infrequent use when your battery drains.


  • This car battery charger comes with everything you need to plug it in and start using it right away.
  • The charger features a sturdy solar glass and ABS design.


  • The panel may not stay suction cupped to a window very easily.
  • This option may arrive missing some parts in rare instances.


So what do you think? Were you able to find a solar car battery charger that will work with your car?

Although these chargers may have some limitations, they often provide peace of mind and a solid backup plan in case anything goes wrong with your car’s battery. These chargers should become a part of everyone’s emergency preparedness kits, especially for individuals who live in cold climates where batteries are more likely to become drained due to exposure to the elements.

Are these types of batteries only used for cars, or do they work on other vehicles?

Some solar car battery chargers are designed to only work on car batteries, with no other options. However, the majority of these options work on a variety of other types of vehicles. Most work on motorcycles, and several work on RV trailers and boats as well. Some may even function well as solar battery chargers for snowmobiles and other sporting vehicles.

Depending on the model you choose, you may be able to use it on other types of vehicles, or you might not. Be sure to pay close attention to this choice specifications to find this information. If you already own one of these batteries, check the owners’ manual to find out which vehicles it works with.

When you have a solar car battery charger in hand, you won’t have to worry so much about driving your car in inclement weather conditions. You’ll also be able to rest assured knowing you and your family can safely make it to your destination, even if something happens to your car’s battery.

And when you use one of these chargers for RV camping, you don’t have to worry about being stranded in the woods or on the side of the road with no way to move your RV, too!

Solar car battery chargers provide a lot of benefits at an affordable price. Pick your favorite from the list above and see for yourself what a difference it can make.

Last update on 2022-07-10 at 12:38 Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.

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